Shimano Ultegra 12 Speed R8170 Di2 Hydro Disc GroupsetShimano brakes, gears, components and cycling accessories incorporate more than 45 years of cycling vigour built into each design; their experience and expertise make them the popular choice of the professional and amateur cyclist the world over.Shimano Ultegra 12 Speed R8170 Di2 Hydro Disc GroupsetChoose your specifications from the options below.** Images for illustration purpose only **Battery BT-DN300 -The new DN300 battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12-speed road derailleurs and shifters (if a fully wired option is selected).With the same size as its predecessor, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying stable power at all times. The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option.Battery Charger EW-EC300 - Di2 charger cablePlugs in directly to RD-R9250 rear derailleurFor 12 speed Di2 road drivetrainsBottom Bracket - -Shimano 105/Ultegra 11sp BB-R60 BB CupsItalian Thread or English -Ultergra Press fit-Complete 105/Ultegra level press-fit bottom bracket assembly for Shimano HollowTech II road cranksCups are made from fibre reinforced polymer materialSet includes left and right hand cups, inner cover, and inner O-ringsSealed cups keep out dirt and waterMaintenance freeCompatible with 86.5mm shells41mm cup diameterEasy press-fit installationBrakes R8170 Flat Mount Callipers -Ultegra hydraulic road disc brake offer an ideal balance of light weight and efficient braking, making it the perfect choice for both enthusiast and competitive ridersFront wheel use for flat mount forks with adapter to flip between 140 and 160 mmOversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffnessOpposed 2-piston design reduces leading effect and optimal pad wear increases braking controlIncreased pad to rotor clearance reduces the chance of rotor dragDirect flat mount and open design allows easy and quick wheel replacementForged calliper design is lightweight and rigidOne way internal fluid circuit makes bleeding easyMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidShim-less mounting bracket allows for quick installation and setting upRecommended for use with Ice Tech FREEZA Center Lock SM-MT800 rotors for optimum braking performanceComes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg CInline hose routing for low profile designSeparate bleed port and valve screw for improved bleeding processCassette R8100 - Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situationFaster, smoother shifts under maximum pedaling forceCompatible with new 12-speed and road 11-speed FREEHUB bodyWeight: 291g (11-30)Sizes : 11-30T or 11-34TChain - KMC X12 or Shimano XT M8100 12 Speed ChainFront Derailleur Di2 R8150 - Our fastest ever front shifting, 45% faster than FD-R9150Smaller, sleeker, lighter - Frontal area reduced by 33% - Weight cut to 116gTop gear teeth capacity: 50-54TFit: Braze OnWeight: 110gGear Levers Di2 R8170 Disc - Clean Cockpit: Wireless connection enhances the aerodynamic effect and easy maintenanceUnparalleled ergonomics engineering refined with pros' feedback - Raised hood peak improves ergonomicsOptimized brake control - Lighter, smoother lever action - Enhanced modulation thanks to an expanded braking control areaCompatible with wired and wireless connectionAvailable to additional satellite shiftersHigh electronic energy efficiency - 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteriesWeight: 391gShimano EW-JC302 2 Port Junction For SD300-Internal 2-Port Junction for EW-SD300 wiresRear Derailleur Di2 R8150 - Our fastest ever rear shifting, 58% faster than RD-R9150Compact design includes an integrated wireless unit, charger, and switchLED status indicator - Battery indicator - Pairing - Adjust mode, etc.Wider range capacity - Max. low sprocket: 34TWeight: 262gChainset R8100 - Optimal balance of stiffness, strength, weight and rotational performanceHOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting52-36T and 50-34T chainring options.165, 170, 172.5, and 175 mm crank arm lengths.Weight: 700g*** Rotors are avaible to buy seperately on on our website ***
Brand:ShimanoSKU:R8170-DISC-GROUPSET-1Tags:Components, Groupset, Groupsets, Shimano Groupsets